Unfortunately due to numerous issues with our past custom built site I had to close down Artist Collective & Exclusives at the beginning of 2018. As the Artist Collective is on hold I had to move the website to the Shopify platform. The old site is still saved - it's just not online but all ...
If you click on the login Icon of the little person and see the pop-up appear only to quickly disappear it probably means you have a pop-up blocker on. If you can enable pop-ups for mightywallet.shop you should be able to login without trouble.